I have a Jr. High Student that is very interested in computer science and wants to do a science project using Raspberry Pi materials. I have all the equipment needed to do a great project, I'm just not familiar with it and lack basic programming skills. Not sure how to take the materials, and turn it into a science project. What is a good thing to compare (independent variable) and to measure (dependent variable)? The student is very advanced and I feel lost guiding him to a good project idea and setup. Please help!!!